mirror of
https://github.com/openclaw/clawhub.git
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Val Alexander
deb592d4ce
- Enhanced AGENTS.md with clearer project structure and development commands. - Updated CHANGELOG.md to reflect recent fixes and additions. - Improved formatting in CONTRIBUTING.md for better readability. - Adjusted package.json and configuration files for consistent command structure. - Refined README.md and VISION.md for clarity and organization. - Standardized code formatting in various TypeScript files for consistency. These changes aim to enhance documentation clarity and maintainability across the repository.
34 lines
1.3 KiB
TypeScript
34 lines
1.3 KiB
TypeScript
import { httpAction } from "./functions";
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import { corsHeaders, mergeHeaders } from "./lib/httpHeaders";
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function getHeader(request: Request, name: string) {
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return request.headers.get(name) ?? request.headers.get(name.toLowerCase());
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}
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export function buildPreflightHeaders(request: Request) {
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const requestedHeaders = getHeader(request, "Access-Control-Request-Headers")?.trim() || null;
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const requestedMethod = getHeader(request, "Access-Control-Request-Method")?.trim() || null;
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const vary = [
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...(requestedMethod ? ["Access-Control-Request-Method"] : []),
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...(requestedHeaders ? ["Access-Control-Request-Headers"] : []),
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].join(", ");
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return mergeHeaders(corsHeaders(), {
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"Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, OPTIONS, PATCH, HEAD",
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"Access-Control-Allow-Headers":
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requestedHeaders ?? "Content-Type, Authorization, Digest, X-Clawhub-Version",
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"Access-Control-Max-Age": "86400",
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...(vary ? { Vary: vary } : {}),
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});
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}
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export const preflightHandler = httpAction(async (_ctx, request) => {
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// No cookies/credentials supported; allow any origin for simple browser access.
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// If we ever add cookie auth, this must switch to reflecting origin + Allow-Credentials.
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return new Response(null, {
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status: 204,
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headers: buildPreflightHeaders(request),
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});
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});
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